AIIC AI Intelligence Centre

SOURCE-LINKED INTELLIGENCE

Preprints Reportedly from Researchers from Multiple Universities Allegedly Contain Covert AI Prompts

AI Incident Database · article · Jul 1, 2025 · UTC

Hidden prompts reportedly were discovered in at least 17 academic preprints on arXiv that purportedly instructed AI tools to deliver only positive peer reviews. The lead authors are reportedly affiliated with 14 institutions in eight countries, including Waseda University, KAIST, Peking University, and the University of Washington. The alleged concealed instructions, some of which were reportedly embedded using white text or tiny fonts, were purportedly intended to influence any reviewers who rely on AI tools.

Read original source ↗ Open in workspace

recordType
incident-report
evidenceStatus
reported
region
Global

Reported occurrence date: 2025-07-01T00:00:00.000Z

Evidence & attribution

AI Incident Database, Responsible AI Collaborative; McGregor (2021), Preventing Repeated Real World AI Failures by Cataloging Incidents. Incident-specific contributor credits are available at each citation link. Metadata adapted; article text excluded.

License: CC BY-SA 4.0

First collected: 2026-09-19T22:50:59.123Z. This is not the publication date.

Observed changes

AIIC observation times, not verified publisher revision times. Up to eight recent revisions.

2026-09-20T23:22:28.549Z

  • publishedAt: Not provided → 2025-07-01T00:00:00.000Z